Lavender Plant Guide

Lavandula

The ultimate garden multitasker: fragrant flowers, silvery foliage, drought tolerance, and pollinator appeal. Lavender thrives in poor soil and full sun.

Quick Facts

Hardiness Zones5-9

SunFull sun (6-8 hours)

WaterLow - drought tolerant once established

SoilWell-drained, sandy or gravelly, slightly alkaline

Height1-3 feet

Spread2-4 feet

Bloom TimeLate spring to summer

Border edgingHerb gardensMediterranean designsPathway plantingContainersCut flowers

Why Grow Lavender

Lavender is one of the most versatile plants in garden design. Its silver-green foliage provides year-round structure, while purple flower spikes in summer attract bees and butterflies. The scent is legendary — brush past a lavender hedge and the aroma fills the air. It's deer-resistant, drought-tolerant, and virtually pest-free.

Best Varieties for Gardens

English lavender (L. angustifolia) is the hardiest and most fragrant — 'Hidcote' (deep purple, compact) and 'Munstead' (classic, reliable) are the top picks. French lavender (L. stoechas) has distinctive 'rabbit ear' petals and blooms longer but is less cold-hardy. Lavandula x intermedia ('Grosso', 'Phenomenal') grows larger and produces the most oil for sachets and crafting.

Planting and Care

Lavender demands excellent drainage above all else — it dies in wet soil. Amend clay soil heavily with gravel and sand, or plant in raised beds. Space plants 18-24 inches apart. Water new plants weekly for the first season, then rely on rainfall. Prune by one-third after flowering to keep plants compact and prevent woody leggy growth.

Using Lavender in Garden Design

Plant a lavender hedge along a pathway for a fragrant corridor. Mass lavender in Mediterranean-style gravel gardens. Use as a low border around rose beds — the combination is classic. Line a driveway or front walk for curb appeal. Lavender in large terracotta pots flanking a doorway creates an instant Mediterranean entrance.

Companion Plants

Lavender pairs beautifully with:

RosesRosemarySalviaEchinaceaOrnamental grasses

Frequently Asked Questions

How long does lavender live?

Well-maintained lavender plants live 10-15 years. Prune annually after flowering to prevent woody growth and extend lifespan.

Why is my lavender dying?

The #1 cause is overwatering or poor drainage. Lavender is a Mediterranean plant that prefers dry, well-drained soil. Wet roots cause root rot quickly.

Can lavender grow in pots?

Yes — use a terracotta pot with drainage holes and a gritty, well-draining potting mix. Terracotta is ideal because it breathes and dries out between waterings.